第一步:创建TYPE类型 CREATEORREPLACE TYPE TYPE_SPLITASTABLEOFVARCHAR2 (4000); 意思是:创建了一个名为TYPE_SPLIT的TABLE类型。 第二步:创建SPLIT函数 CREATEORREPLACEFUNCTIONSPLIT(SPLIT_STRING VARCHAR2, SPLIT_DELIMITER VARCHAR2 :=',')RETURNTYPE_SPLITPIPELINEDISIDX PLS_INTEGER;V_STRING VARCHAR2(4000) :...
(p_delimiter)); END LOOP; l_list.EXTEND; l_list(l_list.COUNT) := p_string; RETURN; END split_string; / ``` ### 使用该函数 ```sql SELECT COLUMN_VALUE AS token FROM TABLE(split_string('apple,banana,cherry')); ``` ### 解释 - 这个函数接受一个字符串和一个分隔符作为输入参数,...
CREATE OR REPLACE FUNCTION splitstr(p_string IN VARCHAR2, p_delimiter IN VARCHAR2) RETURN str_split PIPELINED AS v_length NUMBER :=LENGTH(p_string); v_start NUMBER :=1; v_index NUMBER; BEGIN WHILE(v_start<=v_length) LOOP v_index :=INSTR(p_string, p_delimiter, v_start); IF v_i...
CREATE OR REPLACE FUNCTION split_string ( p_string IN VARCHAR2, p_delimiter IN VARCHAR2 := ',', p_max_parts IN NUMBER := 100 ) RETURN SYS.ODCIVARCHAR2LIST PIPELINED IS l_string VARCHAR2(32767) := p_string || p_delimiter; l_delimiter_length NUMBER := LENGTH(p_delimiter); l_pos...
CREATE OR REPLACE FUNCTION SPLIT_STRING (STR VARCHAR2, DELIMITER VARCHAR2) RETURN SYS_REFCURSOR IS TYPE string_table_type IS TABLE OF VARCHAR2 (4000) INDEX BY PLS_INTEGER; result_set SYS_REFCURSOR; string_list string_table_type; delimiter_len NUMBER := LENGTH (DELIMITER); last_delim NUMBER...
CREATE OR REPLACE TYPE str_split IS TABLE OF VARCHAR2 (4000);CREATE OR REPLACE FUNCTION splitstr(p_string IN VARCHAR2, p_delimiter IN VARCHAR2)RETURN str_splitPIPELINEDASv_length NUMBER:=LENGTH(p_string);v_start NUMBER:=1;v_index NUMBER;BEGINWHILE(v_start<= v_length)LOOPv_index:=INSTR...
一种常用的方法是使用Oracle的connect by和level关键字，来将字符串按照指定的分隔符进行分割。下面是一个例子，将字符串'apple,banana,orange'按照,进行分割，并将结果存入一个虚拟表中：with split_string as (select 'apple,banana,orange' as str, ',' as delimiter from dual )select regexp_substr(str, ...
解决sqoop 导入oracle表时 --split-by参数为日期类型时的报错:ORA-01861: literal does not match format string 2017-07-04 23:01 −... 山君 0 5293 oracle自定义split分割函数 2019-12-24 15:06 −函数如下: 1 create or replace FUNCTION fn_rme_split(p_str IN VARCHAR2, 2 p_delimiter IN ...
record = separator string between records rows = print progress for every given rows (default, 1000000) file = output file name(default: uldrdata.txt) log = log file name, prefix with + to append mode fast = auto tuning the session level parameters(YES) ...
oracle中split的使用 oracle中 split的使⽤ 1.创建⾃⼰的类型 VARCHAR2ARRAY CREATE OR REPLACE TYPE "VARCHAR2ARRAY" as table of varchar2(300); 2.创建函数SPLITSTR CREATE OR REPLACE FUNCTION "SPLITSTR" (p_str IN VARCHAR2, p_delimiter IN VARCHAR2) RETURN varchar2array IS /** * 对字符串...